suggestion - new feature barbarian rage

would it be possible to add rage in conditions (and its benefits showing on character sheet)

including potential new resistances, advantages on rolls and most importantly dmg increase showing in our attacks?

also why there isn't a DM initiative tracker feature?  

Temporary effects such as the bonuses from raging are on the road map.

There is an initiative tracker in the works, Adam demo'd it on the last two Dev streams

That encounter tracker looks great. I think they said they plan to be able to track temporary effects through it (probably added later).